304 316 409 Welded Stainless Steel Pipe Tube Manufacturer with Factory Price Round Od 1 2 3 4 5 6 7 8 Inch with Ba 2b 8K Polished Surface for Exhaust System

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Product Description

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Basic Information

Model NO.304 316 409L 316L 304L 409
Grade300 Series
CertificationISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
TechniqueWelded
Surface TreatmentPolished
Raw MaterialPosco, Tisco, Zpss, Baosteel
Production Capacity250,000mt/Year
Welded Stainless Steel Pipe

Product Parameters

Welded Stainless Steel Pipe & Tube Specifications
Steel Grade201, 202, 301, 302, 304, 304L, 316, 316L, 409L, etc.
StandardASTM / DIN / JIS / EN / BS / GB
Surface FinishPolishing, Annealing, Pickling, Bright, Hairline, Mirror, Matte
Wall Thickness0.5mm - 4.5mm
Outer Diameter9mm - 219mm
ApplicationsAutomotive, Petroleum, Foodstuff, Construction, Energy, Machinery
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Detailed Photos

Pipe Detail 1
Pipe Detail 2
Pipe Detail 3
Pipe Detail 4
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Quality Control & Labs

Lab for Chemical Composition Test

Lab for Chemical Composition Test

Lab for Mechanical Properties Test

Lab for Mechanical Properties Test

Lab for Mechanical Properties Test 2

Lab for Mechanical Properties Test

Our Advantages

1) Founders and partners have extensive experience with top 500 global enterprises.

2) Deeply engaged in the steel pipe manufacturing industry for more than 12 years.

3) We operate with 3 steel pipe manufacturing plants.

4) Most competitive pricing for Posco raw material due to long-term partnerships.

Plant Operations
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Company Profile

We are a professional steel tube & pipe manufacturer focused on expanding the international market and providing high-quality solutions. We specialize in Aluminized steel tube & pipe, Stainless steel tube & pipe, Heat radiation tube & pipe, Titanium Alloy, Zinc aluminized magnesium, and Galvanized steel pipes.

As a global trader, we also provide expert services for coils, plates, bars, and wires, and act as a proud sales agent for leading Korean steel makers Posco & Hyundai.

Production Facility
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Frequently Asked Questions

Q1: What are your company's main products?
A1: Our main products are steel pipes, including stainless steel tubes, aluminized tubes, galvanized tubes, and carbon steel tubes.
Q2: What is the typical delivery time?
A2: Normally, it takes 30 days after advance payment. However, we keep 1,000mt of raw material in stock, which can shorten the time to 10-15 days for standard sizes.
Q3: What is your Minimum Order Quantity (MOQ)?
A3: Our MOQ is typically 20-25 tons (one container), and mixed orders are acceptable.
Q4: What are your payment terms?
A4: We accept 30% down-payment with the remaining 70% paid after inspection before shipment (FOB) or against the copy of BL (CIF).
Q5: Can you produce according to samples?
A5: Yes, with 3 factories and technical support, we can produce according to samples or technical drawings, including building custom molds and fixtures.
Q6: How do you ensure product quality?
A6: We use raw materials from world-class mills like Valin Steel, Ma steel, Shougang, and POSCO. We also arrange third-party inspections for every order.

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